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Crown XLS 1500 เพาเวอร์แอมป์ เครื่องขยายเสียง  Power Amplifier, 1500 Watts

This 1500-watt power amp lives up to Crown's stellar reputation, combining lightweight, efficient Class D architecture with a high tolerance for dirty AC.

Product Description

Highly efficient in design, the Crown XLS 1500 offers 1500 watts of pure Crown power in a surprisingly lightweight 2U rack space design. The portable XLS 1500 weighs about 11 pounds, without sacrificing any of the features typically found in a comparable amp weighing over 40. Thanks to its lightweight construction, integrated DriveCore Technology, PureBand Crossover System, Peakx limiters, switch-mode power supply, and more, this XLS series power amplifier is able to provide unrivaled performance and flexibility for a range of applications, from studio sessions to DJ sets to church events.

DriveCore Technology for a Better Class D Amp

When you have an amp driven by DriveCore Technology, there's no way that faulty power sources can affect your performance. Developed by Crown in collaboration with Texas Instruments, DriveCore Technology -- a proprietary hybrid analog-digital integrated circuit (IC) -- drives the front end of the Class D output stage, allowing the XLS 1500 to overcome setbacks caused by sagging or "dirty" AC lines, such as those that may be powering other equipment at the same time. DriveCore ensures that even if you plug the XLS 1500 into an unreliable wall outlet or if there's simply too much going on at the same time, you won't hear any difference in sound quality.

Complete Crossover Control

With the XLS 1500's PureBand Crossover System, you can vary the crossover frequency at any point between 50 Hz and 3 kHz on 1/12 octave centers, which means you get dedicated control over what frequencies you're sending to each channel. Four crossover modes -- Crossover, LowPass, HighPass, and Bridge -- let you engage either a low-pass filter or high-pass filter at your chosen frequency. You can conveniently configure all PureBand Crossover System settings from the front-panel LCD interface.

Built-In Speaker Protection

Thanks to Peakx limiters, Crown's XLS 1500 is able to achieve higher sound pressure levels (SPL) with fewer unwanted artifacts, providing the greatest amount of safe power to your speakers with very little distortion and fewer shutdowns. As with the crossover settings, Peakx limiters can be turned on or off from the XLS 1500's front panel.

A Switched-Mode Power Supply for Lightweight Portability

The XLS 1500's advanced switched-mode power supply is what makes the amp so light. Optimized for maximum power transfer from the AC line through the Class D output stage to the loudspeakers, the power supply sheds the pounds in exchange for ease of use and portability. When you've got a van full of gear to transport and set up at your next gig, having an 11-pound power amp like the Crown XLS 1500 can make things so much easier. With this lightweight power amplifier, you will gladly take your show on the road.

Features:

- Lightweight, 1500-watt Class D power amplifier
- Weighs just 11 pounds, making transport and set up easy
- Integrated PureBand Crossover System for better performance and control
- Peakx limiters provide maximum output while protecting your speakers
- XLR, 1/4", RCA inputs provide flexibility
- Efficient forced-air fans keep the unit cool even in demanding situations
- Electronically balanced XLR inputs and touchproof binding post and Speakon outputs provide versatile connectivity
- Precision detented level controls, power switch, power LED, and 6 LEDs indicate signal, clip, and fault for each channel
- Backed by Crown's 3-year warranty 

Specifications
- Power Rating: 300W/channel at 8 ohms, 525W/channel at 4 ohms, 1050W at 8 ohms bridged
- Total Harmonic Distortion (THD): < 0.5%
- Intermodulation Distortion (IMD): (60Hz and 7kHz at 4:1), From full rated output to -30dB: <0.3%
- Damping Factor (8 ohm): 10 Hz to 400 Hz: > 200
- Crosstalk (below rated 8Ohm power): At 1kHz: > 85dB, At 20kHz: >55dB
- Input Impedance (nominal): 20 kOhm balanced, 10 kOhm unbalanced
- Load Impedance: 2 to 8 Ohm per channel in Stereo, 4 to 8 Ohm in Bridge Mono
- AC Line Voltage and Frequency Configurations Available (+/- 10%): 120 VAC 60 Hz, 100 VAC 50/60 Hz, 220 and 240 VAC 50 Hz
- Ventilation: Flow-through ventilation from front to back
- Cooling: Internal heat sinks with forced-air cooling for rapid, uniform heat dissipation
- Air Volume Requirements (per minute per unit): 80.15 ft (2.27 m)
Minimum Guaranteed Power (per channel, both channels driven)
- Stereo, 2 ohms: 775W
- Stereo, 4 ohms: 525W
- Stereo, 8 ohms: 300W
- Bridged mono, 4 ohms: 1550W
- Bridged mono, 8 ohms: 1050W

Integrated Processing
PureBand Crossover System:
- Crossover Filter: Linkwitz-Riley 24dB per Octave
- Crossover Frequency Range: 50 HZ - 3 kHz
- Crossover Mode: Crossover (CH1=LPF, CH2=HPF), LowPass (both channels LPF), HighPass (both channels HPF), Bridge (LPF or HPF).
- Peakx limiters: Channel independent clip limiter designed to provide maximum output while protecting your loudspeakers

Input/Output
- Input Connectors: XLR (one per channel), 1/4-Inch (one per channel), and RCA (one per channel). 1/4-Inch connectors can be used as loop-thrus to distribute signal to additional amplifiers.
- Output Connectors: Two 4-Pole Speakon Output Connectors accept 2-pole or 4-pole Speakon connectors. The top Speakon connector is wired for both channels so it can be used for bridgemono wiring or for stereo wiring of two speakers to a single Speakon connector.
- One pair of back-panel binding posts per channel; accepts banana plugs or bare wire. European models do not accept banana plugs.)
Construction
- XLS1000/XLS1500: 8.12-Inch (20.62cm) depth
Dimensions
- EIA Standard 19-inch (48.3-cm) rack mount width (EIA RS-310-B), 3.5-inch (8.9-cm) height
- XLS 1000/1500: 7.7-inch (19.6-cm) depth 
- Net Weight: 8.6 pounds (3.9kg)
- Shipping Weight: 13.6 pounds (6.2 kg)

Weight, Dimensions, and Manufacturer Part Numbers

Shipping Weight: 11 lbs

Shipping Dimensions: 22 x 13 x 6 in

Manufacturer Part Number (MPN): XXLS1500